English dictionary
Info: This web site is based on WordNet 3.0 from Princeton University.
English noun: vitelline sac | |||
| 1. | vitelline sac (animal) membranous structure that functions as the circulatory system in mammalian embryos until the heart becomes functional | ||
| Synonyms | umbilical vesicle, vesicula umbilicus, yolk sac | ||
| Broader (hypernym) | sac | ||
Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
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Web design: Orcapia v/Per Bang. English edition: .
2026 onlineordbog.dk